EP0701826A3 - Dialysegerät - Google Patents

Dialysegerät Download PDF

Info

Publication number
EP0701826A3
EP0701826A3 EP95113763A EP95113763A EP0701826A3 EP 0701826 A3 EP0701826 A3 EP 0701826A3 EP 95113763 A EP95113763 A EP 95113763A EP 95113763 A EP95113763 A EP 95113763A EP 0701826 A3 EP0701826 A3 EP 0701826A3
Authority
EP
European Patent Office
Prior art keywords
dialyzer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95113763A
Other languages
English (en)
French (fr)
Other versions
EP0701826A2 (de
EP0701826B1 (de
Inventor
Shingo Takesawa
Noriyuki Hosoya
Masatomi Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Medical Co Ltd
Original Assignee
Terumo Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Terumo Corp filed Critical Terumo Corp
Publication of EP0701826A2 publication Critical patent/EP0701826A2/de
Publication of EP0701826A3 publication Critical patent/EP0701826A3/de
Application granted granted Critical
Publication of EP0701826B1 publication Critical patent/EP0701826B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • A61M1/1627—Dialyser of the inside perfusion type, i.e. blood flow inside hollow membrane fibres or tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3427—Substitution fluid path back through the membrane, e.g. by inverted trans-membrane pressure [TMP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/30—Accessories; Auxiliary operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3413—Diafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP95113763A 1994-09-02 1995-09-01 Dialysegerät Expired - Lifetime EP0701826B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23437394 1994-09-02
JP234373/94 1994-09-02
JP23437394 1994-09-02

Publications (3)

Publication Number Publication Date
EP0701826A2 EP0701826A2 (de) 1996-03-20
EP0701826A3 true EP0701826A3 (de) 1996-06-05
EP0701826B1 EP0701826B1 (de) 2000-03-22

Family

ID=16969995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95113763A Expired - Lifetime EP0701826B1 (de) 1994-09-02 1995-09-01 Dialysegerät

Country Status (4)

Country Link
US (1) US5700372A (de)
EP (1) EP0701826B1 (de)
DE (1) DE69515766T2 (de)
ES (1) ES2142981T3 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878269B2 (en) * 1996-01-31 2005-04-12 Kaneka Corporation Device for body fluid purification and system for body fluid purification
US5955353A (en) * 1997-05-22 1999-09-21 Excorp Medical, Inc. Hollow fiber bioreactor with an extrafilament flow plug
US20040031744A1 (en) * 1998-12-09 2004-02-19 Jms Co., Ltd. Infusion filter
ATE294598T1 (de) 1999-10-06 2005-05-15 Membrana Gmbh Membranmodul zur hemodiafiltration mit integrierter vor- oder nachverdünnung des bluts
WO2001047580A1 (de) 1999-12-23 2001-07-05 Membrana Gmbh Hemodiafiltrationssystem
US6635179B1 (en) 1999-12-30 2003-10-21 Nephros, Inc. Sterile fluid filtration cartridge and method for using same
CA2396853A1 (en) 2000-01-11 2001-07-19 Nephros, Inc. Thermally enhanced dialysis/diafiltration system
DE60141350D1 (de) 2000-10-30 2010-04-01 Nephros Inc Zweistufige filterpatrone
FR2815886B1 (fr) * 2000-10-30 2002-12-06 Hospal Ind Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication
US6623638B2 (en) 2001-06-01 2003-09-23 Baxter International Inc. Hemodialyzer having improved dialysate perfusion
US20030075498A1 (en) * 2001-06-01 2003-04-24 Watkins Randolph H. Hemodialyzer headers
EP1344542B1 (de) 2002-03-14 2007-05-16 Nipro Corporation Dialysator und Verfahren zu dessen Herstellung
US6942633B2 (en) * 2002-03-22 2005-09-13 Twin Star Medical, Inc. System for treating tissue swelling
US6775598B2 (en) 2002-08-08 2004-08-10 Volkswagen Ag Method and device for producing a display and control environment of a human/machine interface
DE60331403D1 (de) * 2002-12-26 2010-04-08 Nipro Corp Dialysator und dessen Herstellungsverfahren
US7534349B2 (en) * 2005-09-02 2009-05-19 Nephros, Inc. Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs
US7775375B2 (en) 2005-11-03 2010-08-17 Medica S.R.L. Redundant ultrafiltration device
ITBO20060599A1 (it) * 2006-08-09 2008-02-10 Medica S R L Dispositivo per la produzione di un liquido sterile con filtrazione di sicurezza
EP2092590A4 (de) * 2006-11-10 2011-01-12 Univ California Atmosphärendruckplasmainduzierte pfropfpolymerisation
US8445076B2 (en) * 2008-06-11 2013-05-21 The Regents Of The University Of California Fouling and scaling resistant nano-structured reverse osmosis membranes
US8883008B2 (en) * 2008-07-15 2014-11-11 Mirimedical, Llc Double fiber bundle dialyzer
KR101208670B1 (ko) * 2010-02-23 2012-12-12 최낙명 투석액 펌프 및 이를 갖는 혈액 투석장치
FR2980712B1 (fr) * 2011-10-03 2013-10-04 Physidia Machine de dialyse comprenant des moyens d'ultrafiltration et de retrofiltration
GB2503032B (en) * 2012-06-15 2014-05-28 Univ United Arab Emirates Serviceable bioreactor
WO2015153370A2 (en) 2014-03-29 2015-10-08 Labib Mohamed E Blood processing cartridges and systems, and methods for extracorporeal blood therapies
WO2016130128A1 (en) * 2015-02-12 2016-08-18 Mirimedical Llc Improved double fiber bundle dialyzer
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
US10399040B2 (en) 2015-09-24 2019-09-03 Novaflux Inc. Cartridges and systems for membrane-based therapies
CN105597176B (zh) * 2016-01-28 2017-12-22 龚德华 一种间断式crrt机器容量平衡装置
US10512717B2 (en) * 2016-05-27 2019-12-24 The Charles Stark Draper Laboratory, Inc. Hemotransfiltration hollow fiber device
DE102017101307A1 (de) * 2017-01-24 2018-07-26 B. Braun Avitum Ag Dialysator mit verbesserter interner Filtration und Verfahren zu dessen Herstellung
TWI845594B (zh) 2019-01-11 2024-06-21 瑞士商馬可控股股份有限公司 血漿解毒方法及系統
US11071951B2 (en) * 2019-09-29 2021-07-27 Choon Kee Lee Centrifugal gradient dialysate dual-chamber hemodiafiltrator
US12290622B2 (en) 2020-03-31 2025-05-06 Asahi Kasei Medical Co., Ltd. Closed circulation system test apparatus for blood purification device using whole blood
EP4511161A4 (de) * 2022-04-21 2026-02-18 Fresenius Medical Care Deutschland Gmbh Dialysator zur blutbehandlung und entsprechende vorrichtung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140637A (en) * 1977-10-06 1979-02-20 Walter Carl W Permeability separatory method and apparatus
US4219426A (en) * 1976-03-19 1980-08-26 Organon Teknika B.V. Dialysis device
US4367139A (en) * 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator
US4376095A (en) * 1980-08-25 1983-03-08 Terumo Corporation Hollow fiber-type artificial lung having enclosed heat exchanger
US4657743A (en) * 1981-11-18 1987-04-14 Terumo Corporation Heat exchanger-incorporated hollow fiber type artifical lung
EP0343359A1 (de) * 1988-05-25 1989-11-29 Terumo Kabushiki Kaisha Vorrichtung mit Hohlfaser-Membranen zum Stoffaustausch
EP0345780A2 (de) * 1988-06-09 1989-12-13 Nikkiso Co., Ltd. Hohlfaser-Blutreinigungsvorrichtung
US4923679A (en) * 1984-05-24 1990-05-08 Terumo Kabushiki Kaisha Hollow fiber membrane type oxygenator and method for manufacturing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977077A (en) * 1975-09-02 1976-08-31 Cbs Inc. Convertible swivel knife
JPS5348976A (en) * 1976-10-18 1978-05-02 Nippon Zeon Co Ltd Mass transfer apparatus of hollow fiber type
US4293418A (en) * 1979-03-28 1981-10-06 Toray Industries, Inc. Fluid separation apparatus
JPS5812498Y2 (ja) 1979-07-30 1983-03-10 昭和電線電纜株式会社 ケ−ブル被覆剥取工具
JPS5622911A (en) * 1979-08-02 1981-03-04 Matsushita Electric Ind Co Ltd Detecting method for linear displacement of linear motion body
US4680122A (en) * 1983-09-10 1987-07-14 Organon Teknika Corporation Ultrafiltration control for hemodialysis

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219426A (en) * 1976-03-19 1980-08-26 Organon Teknika B.V. Dialysis device
US4140637A (en) * 1977-10-06 1979-02-20 Walter Carl W Permeability separatory method and apparatus
US4367139A (en) * 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator
US4376095A (en) * 1980-08-25 1983-03-08 Terumo Corporation Hollow fiber-type artificial lung having enclosed heat exchanger
US4657743A (en) * 1981-11-18 1987-04-14 Terumo Corporation Heat exchanger-incorporated hollow fiber type artifical lung
US4923679A (en) * 1984-05-24 1990-05-08 Terumo Kabushiki Kaisha Hollow fiber membrane type oxygenator and method for manufacturing same
EP0343359A1 (de) * 1988-05-25 1989-11-29 Terumo Kabushiki Kaisha Vorrichtung mit Hohlfaser-Membranen zum Stoffaustausch
EP0345780A2 (de) * 1988-06-09 1989-12-13 Nikkiso Co., Ltd. Hohlfaser-Blutreinigungsvorrichtung

Also Published As

Publication number Publication date
DE69515766T2 (de) 2000-07-06
EP0701826A2 (de) 1996-03-20
ES2142981T3 (es) 2000-05-01
DE69515766D1 (de) 2000-04-27
US5700372A (en) 1997-12-23
EP0701826B1 (de) 2000-03-22

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